def _main():
    dic = {
        "0": "zero",
        "1": "one",
        "2": "two",
        "3": "three",
        "4": "four",
        "5": "five",
        "6": "six",
        "7": "seven",
        "8": "eight",
        "9": "nine",
    }
    input_string = input()
    result = " ".join([dic.get(c, c) for c in input_string])
    print(result)


if __name__ == "__main__":
    _main()
